activemodel 3.0.16

A toolkit for building modeling frameworks like Active Record and Active Resource. Rich support for attributes, callbacks, validations, observers, serialization, internationalization, and testing.

Gemfile:
=

install:
=

Versions:

8.1.2 January 08, 2026 (69 KB)
8.1.1 October 28, 2025 (69 KB)
8.1.0 October 22, 2025 (69 KB)
8.1.0.rc1 October 15, 2025 (69 KB)
8.1.0.beta1 September 04, 2025 (69 KB)
3.0.16 July 26, 2012 (37.5 KB)

Show all versions (453 total)

Runtime Dependencies (3):

activesupport = 3.0.16

builder ~> 2.1.2

i18n ~> 0.5.0

Show all transitive dependencies

Owners:

Authors:

David Heinemeier Hansson

SHA 256 checksum:

=

Total downloads 792,795,218

For this version 24,187

Version Released:
July 26, 2012 10:07pm

Licenses:
N/A

Required Ruby Version: >= 1.8.7

New versions require MFA: true

Links:

Homepage Download Review changes Badge RSS Report abuse Reverse dependencies